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Tree Diagram Maker
Open app

Free online tool

Hierarchy Chart Maker

Import a parent-child table to make a hierarchy chart. Use node and parent ID columns, check relationships and export your diagram.

Outline, CSV table, bracket notation, Newick or editable tree file. Up to 1 MiB source and 1,000 nodes.

  1. Paste a table with node and parent IDs
  2. Review relationships and fix any row errors
  3. Download the hierarchy diagram

How it works

Import a parent-child table to make a hierarchy chart. Use node and parent ID columns, check relationships and export your diagram.

Enter data, review the result, and download it when you are ready. No account is required. Check the input and the output before using them for consequential decisions.

Questions

What input does this tool accept?

Use the columns id, parent_id and label. Leave the root parent empty.

What should I check?

IDs must be unique, but display labels can repeat.

What are its limits?

Each node has one parent. Cycles and disconnected roots need correction before export.

Choose a tool

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